Purpose Built Medical Coaches & Trailers Armor Mobile Systems builds specialty mobile medical vehicles, specifically mammography, dental, health, PET/CT, MRI, and CT units. Our customer base includes hospital systems and shared services providers, including medical practices, universities, government agencies, and other community-based medical outreach programs. Our engineered coaches and trailers are designed for structural integrity and longevity. These mobile medical vehicles provide our customers with a best-in-class, turn-key mobile solution for patients and staff. Our medical coaches and trailers are purposely designed to maximize patient volume while maintaining both patient and staff comfort.